90655489

素因数分解:

${\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{661}}^1$

素因数の和:840

約数の個数: 16

約数和(自身を含む): 97234560

約数和(自身を除く): 6579071

約数列:

[1, 23, 67, 89, 661, 1541, 2047, 5963, 15203, 44287, 58829, 137149, 1018601, 1353067, 3941543, 90655489]

約数ペア:

[(1, 90655489), (23, 3941543), (67, 1353067), (89, 1018601), (661, 137149), (1541, 58829), (2047, 44287), (5963, 15203)]